Dye intermediate Dinitro chlorobenzene is toxic for micro organism and one of the most hard treated kinds of wastewater.
染料中间体二硝基氯化苯废水对生物具有毒性，是目前最难处理的废水之一。
Removal and recovery of sulfur from sulfide dye intermediate wastewater was studied by iron clip filtration coagulation process.
对含硫染料中间体废水中硫的脱除与回收进行了研究。
The catalysts in the catalytic ozonation process of high concentrated dye intermediate wastewater are studied. The tobias acid wastewater is selected to be treated.
对于高浓度染料中间体废水多相催化氧化处理工艺的催化剂进行了研制工作，选择了染料中间体废水中的吐氏酸废水为处理对象。
The preparation methods ofm-phenylene diamine, its chemical and physical properties and the USES as curing agent of epoxy resin and dye intermediate were described and reviewed in this paper.
本文介绍了间苯二胺的各种理化性能、制备方法，以及在环氧固化剂、染料方面的应用情况。
The intermediate dye can then undergo an acid catalyzed ring opening to produce a colored dye form.
然后中间体染料可进行酸催化的开环，以产生有色染料形式。
The intermediate dye can then undergo an acid catalyzed ring opening to produce a colored dye form.
然后中间体染料可进行酸催化的开环，以产生有色染料形式。
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